This small project demonstrates workaround to get Codeship to build your custom images.
Run
jet steps
It's going to build only example.com/service-x and run will result in an error
(HTTP code 404) no such container - No such image: example.com/quick-run:latest
That's because service-x wants to create container out of custom (non-public) image.
Since service-x does not define link to quick-run service then quick-run is not built.
To tackle this you can add link from service-x to quick-run and configure quick-run with command sleep 5.
That command is required so that quick-run service does not exit too quick, which would cause another error,
as codeship does not want to link to non-running containers.